74832760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 179884800

約数和(自身を除く): 105052040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 2081, 3596, 4162, 4495, 7192, 8324, 8990, 10405, 16648, 17980, 20810, 35960, 41620, 60349, 64511, 83240, 120698, 129022, 241396, 258044, 301745, 322555, 482792, 516088, 603490, 645110, 1206980, 1290220, 1870819, 2413960, 2580440, 3741638, 7483276, 9354095, 14966552, 18708190, 37416380, 74832760]

約数ペア:

[(1, 74832760), (2, 37416380), (4, 18708190), (5, 14966552), (8, 9354095), (10, 7483276), (20, 3741638), (29, 2580440), (31, 2413960), (40, 1870819), (58, 1290220), (62, 1206980), (116, 645110), (124, 603490), (145, 516088), (155, 482792), (232, 322555), (248, 301745), (290, 258044), (310, 241396), (580, 129022), (620, 120698), (899, 83240), (1160, 64511), (1240, 60349), (1798, 41620), (2081, 35960), (3596, 20810), (4162, 17980), (4495, 16648), (7192, 10405), (8324, 8990)]